Skyjacker ADX 2.0 Alum Remote Reservoir Shock (REAR)

2013–2020 Ram 3500 6.7L Diesel / 2014–2020 Ram 3500 6.4L 392 / 2013–2018 Ram 3500 5.7L Hemi

Part #: A2090

Overview

The Skyjacker ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shock is engineered for Ram 3500 owners seeking superior suspension performance both on and off the road. Designed to deliver consistent dampening and enhanced control, this rear shock absorber optimizes ride quality by effectively managing unwanted oscillations and maintaining tire contact with the terrain. Whether tackling rugged trails or navigating daily commutes, the ADX 2.0 provides a smoother, more controlled driving experience tailored for heavy-duty diesel and Hemi-powered Ram 3500 trucks.

Built with advanced off-road racing technology, the ADX 2.0 is ideal for drivers who demand durability, heat dissipation, and precise suspension response in a lightweight package. Its remote reservoir design allows for increased oil capacity and improved shock performance across a wide range of speeds and conditions.

Key Features

Skyjacker’s ADX 2.0 shocks incorporate cutting-edge technology to enhance suspension performance and vehicle control. Key features include:

• Full-displaced valving system inspired by off-road racing for consistent dampening
• Remote reservoir design increases oil capacity for cooler operation and reduced fade
• Large bore monotube construction for quicker response and smoother ride quality
• Teflon-banded piston ensures smooth reaction and improved stability on varied terrain
• Impact-extruded, CNC-machined T6061-T6 aluminum body and reservoir for superior heat dissipation
• Lightweight aluminum construction reduces unsprung weight compared to steel shocks
• Engineered to perform well at both high speeds and low-speed crawling
• Optimizes tire contact with the ground for enhanced traction and handling

Construction & Design

The ADX 2.0 shock features a robust monotube design crafted from high-grade T6061-T6 aluminum, known for its strength and excellent heat dissipation properties. The impact-extruded and CNC-machined aluminum body and remote reservoir work together to keep operating temperatures lower than traditional steel shocks, reducing the risk of shock fade during extended use. This lightweight construction also contributes to improved suspension responsiveness and overall vehicle handling.

The remote reservoir increases the shock’s oil volume, allowing for better thermal management and consistent damping performance. The large bore size combined with a Teflon-banded piston ensures smooth, precise control over suspension movement, delivering a comfortable ride without sacrificing off-road capability.

Installation & Fitment

This Skyjacker ADX 2.0 rear shock is designed as a direct fit replacement for Ram 3500 models equipped with 6.7L Diesel, 6.4L 392, or 5.7L Hemi engines from 2013 through 2020 (with slight year range variations per engine). Installation requires no major modifications and can be completed using standard tools by experienced mechanics or knowledgeable enthusiasts. The remote reservoir setup requires proper mounting, which is accommodated by the included hardware and mounting points specific to the Ram 3500 chassis.

What's Included

• One Skyjacker ADX 2.0 Aluminum Remote Reservoir Rear Shock
• Remote reservoir mounting hardware
• Installation instructions

Ideal For

The ADX 2.0 shock is perfect for Ram 3500 owners who demand a balance between daily drivability and off-road performance. It suits drivers who frequently encounter rough roads, uneven terrain, or heavy loads and want improved suspension control, reduced heat buildup, and enhanced ride comfort. Whether you’re commuting, towing, or exploring trails, this shock absorber delivers reliable performance and durability.

Skyjacker is a long-running off-road suspension brand offering lift kits, shocks, steering stabilizers, and related components for trucks, SUVs, and Jeeps. Built to increase clearance for larger tires and improve trail capability, Skyjacker systems are popular for enthusiasts who want a tougher stance and more off-road confidence with proven application coverage.